Knoxville Weather Forecast

    • 57
    • 84

    Mostly Sunny

    • 59
    • 84

    Partly Sunny

    • 60
    • 86

    Partly Sunny

    • 56
    • 84

    Mostly Cloudy

    • 56
    • 81

    Slight Chance Thunderstorms

    • 55
    • 80

    Slight Chance Thunderstorms

    • 54
    • 80

    Partly Sunny

Today 25 May Knox

Sunny. Near steady temperature in the mid 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 25 May Knox

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

May Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 7 May, 2026

    32.7 °F

  • Average May

    59.2 °F

  • Highest 17 May, 2026

    84.4 °F

Climate (2021–Present)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.3 °F
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